Product comparison · 2 external hard drives

ADATA 250GB Classic CH91 2.5” vs Samsung HXMU050DA/E82 S2 Portable 500GB 2.5", USB 2.0, 5400 RPM

9specifications compared
2differ
7identical
17known for one product only

Key differences

The Samsung HXMU050DA/E82 S2 Portable 500GB 2.5", USB 2.0, 5400 RPM has 250 GB more HDD capacity than the ADATA 250GB Classic CH91 2.5” (500 GB vs 250 GB). Dimensions (WxDxH): 82 x 134 x 15.7 mm on the ADATA 250GB Classic CH91 2.5”, 111 x 17.5 x 82 mm on the Samsung HXMU050DA/E82 S2 Portable 500GB 2.5", USB 2.0, 5400 RPM.

HDD capacity
- 250GB Classic CH91 2.5”:250 GB
- HXMU050DA/E82 S2 Portable 500GB 2.5", USB 2.0, 5400 RPM:500 GB
Dimensions (WxDxH)
- 250GB Classic CH91 2.5”:82 x 134 x 15.7 mm
- HXMU050DA/E82 S2 Portable 500GB 2.5", USB 2.0, 5400 RPM:111 x 17.5 x 82 mm

Side by side

Differences highlightedShow differences only

Comparison of 250GB Classic CH91 2.5”, HXMU050DA/E82 S2 Portable 500GB 2.5", USB 2.0, 5400 RPM
26 specifications	A ADATA 250GB Classic CH91 2.5”View product	B Samsung HXMU050DA/E82 S2 Portable 500GB 2.5", USB 2.0, 5400 RPM View product
Hard drive1 differ
HDD capacityDiffers	250 GB	500 GB
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Ports & interfacesidentical
Maximum data transfer rateKnown for one	Unknown — not stated by the source	480 Mbit/s
Featuresidentical
Plug and PlayKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 40 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-20 - 65 °C
Weight & dimensionsidentical
WeightKnown for one	Unknown — not stated by the source	154 g
Packaging dataidentical
Cables includedKnown for one	Unknown — not stated by the source	USB
Package widthKnown for one	Unknown — not stated by the source	42 mm
Package heightKnown for one	Unknown — not stated by the source	180 mm
Bundled softwareKnown for one	HDD to go	Unknown — not stated by the source
Other features1 differ
Interface typeKnown for one	Unknown — not stated by the source	Hi-Speed USB 2.0
Package lengthKnown for one	Unknown — not stated by the source	14.2 cm
Package weightKnown for one	Unknown — not stated by the source	319 kg
Dimensions (WxDxH)Differs	82 x 134 x 15.7 mm	111 x 17.5 x 82 mm
Drive device, transfer rateKnown for one	30 MB/s	Unknown — not stated by the source
USB 2.0 ports quantityKnown for one	1	Unknown — not stated by the source
USB requiredKnown for one	Yes	Unknown — not stated by the source
Compatible operating systemsKnown for one	Windows 2000, XP, Vista Mac OS X 10.4+ Linux Kernal 2.4+	Unknown — not stated by the source

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

More external hard drive comparisons

All external hard drive comparisons